- Design and Synthesis of 56 Shape-Diverse 3D Fragments
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Fragment-based drug discovery is now widely adopted for lead generation in the pharmaceutical industry. However, fragment screening collections are often predominantly populated with flat, 2D molecules. Herein, we describe a workflow for the design and synthesis of 56 3D disubstituted pyrrolidine and piperidine fragments that occupy under-represented areas of fragment space (as demonstrated by a principal moments of inertia (PMI) analysis). A key, and unique, underpinning design feature of this fragment collection is that assessment of fragment shape and conformational diversity (by considering conformations up to 1.5 kcal mol?1 above the energy of the global minimum energy conformer) is carried out prior to synthesis and is also used to select targets for synthesis. The 3D fragments were designed to contain suitable synthetic handles for future fragment elaboration. Finally, by comparing our 3D fragments with six commercial libraries, it is clear that our collection has high three-dimensionality and shape diversity.
- Atobe, Masakazu,Blakemore, David C.,Bond, Paul S.,Chan, Ngai S.,De Fusco, Claudia,Downes, Thomas D.,Firth, James D.,Hubbard, Roderick E.,Jones, S. Paul,Klein, Hanna F.,O'Brien, Peter,Roughley, Stephen D.,Vidler, Lewis R.,Waddelove, Laura,Whatton, Maria Ann,Wheldon, Mary C.,Woolford, Alison J.-A.,Wrigley, Gail L.
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- [1,2,4]TRIAZOLO[1,5-A]PYRIMIDINE DERIVATIVES AS PDE2 INHIBITORS
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The present invention relates to novel [1,2,4]triazolo[1,5-a]pyrimidin-yl derivatives as inhibitors of phosphodiesterase 2 (PDE2). The invention is also directed to pharmaceutical compositions comprising the compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which PDE2 is involved, such as neurological and psychiatric disorders.
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- Identification of novel TACE inhibitors compatible with topical application
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Targeting the Tumor Necrosis Factor α signalling with antibodies has led to a revolution in the treatment of psoriasis. Locally inhibiting Tumor Necrosis Factor α Converting Enzyme (TACE or ADAM17) could potentially mimic those effects and help treat mild to moderate psoriasis, without the reported side effect of systemic TACE inhibitors. Efforts to identify new TACE inhibitors are presented here. Enzymatic SAR as well as ADME and physico-chemistry data are presented. This study culminated in the identification of potent enzymatic inhibitors. Suboptimal cellular activity of this series is discussed in the context of previously published results.
- Ouvry, Gilles,Berton, Ya?l,Bhurruth-Alcor, Yushma,Bonnary, Laetitia,Bouix-Peter, Claire,Bouquet, Karine,Bourotte, Marilyne,Chambon, Sandrine,Comino, Catherine,Deprez, Beno?t,Duvert, Denis,Duvert, Gwena?lle,Hacini-Rachinel, Feriel,Harris, Craig S.,Luzy, Anne-Pascale,Mathieu, Arnaud,Millois, Corinne,Pascau, Jonathan,Pinto, Artur,Polge, Ga?lle,Reitz, Arnaud,Reversé, Kevin,Rosignoli, Carine,Taquet, Nathalie,Hennequin, Laurent F.
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p. 1848 - 1853
(2017/04/04)
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- SUBSTITUTED PYRAZOLE COMPOUNDS AS SERINE PROTEASE INHIBITORS
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There are provided inter alia multisubstituted aromatic compounds useful for the inhibition of thrombin and/or kallikrein, which compounds include substituted pyrazolyl. There are additionally provided pharmaceutical compositions. There are additionally provided methods of treating and preventing certain diseases or disorders, which diseases or disorders are amenable to treatment or prevention by the inhibition of thrombin and/or kallikrein.
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Paragraph 0236
(2017/05/27)
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- BENZAMIDE IMIDAZOPYRAZINE BTK INHIBITORS
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Provided are Bruton's Tyrosine Kinase (Btk) inhibitor compounds according to Formula I, pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, or their use in therapy.
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Page/Page column 66; 67
(2016/07/27)
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- PYRROLO[2,3-D]PYRIMIDINYL, PYRROLO[2,3-B]PYRAZINYL AND PYR-ROLO[2,3-D]PYRIDINYL ACRYLAMIDES
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The present invention provides pharmaceutically active pyrrolo[2,3-d]pyrimidinyl and pyrrolo[2,3-d]pyridinyl acrylamides and analogues thereof. Such compounds are useful for inhibiting Janus Kinase (JAK). This invention also is directed to compositions comprising methods for making such compounds, and methods for treating and preventing conditions mediated by JAK.
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Paragraph 0486
(2015/06/17)
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- Methods for inhibiting protein kinases
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The present invention provides methods for inhibiting protein kinases selected from the group consisting of AKT, Checkpoint kinase, Aurora kinase, Pim kinases, and tyrosine kinase using pyrazolo[1,5-a]pyrimidine compounds and methods of treatment, prevent
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Page/Page column 157-158
(2010/11/26)
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- Therapeutic pyrazolo[3,4-B]pyridines and indazoles
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The present invention provides for compounds of Formula I: wherein R2, R3, R4, R5, R6, R7, X, and L have any of the values defined in the specification, and pharmaceutically acceptable salts thereof, that are useful as agents in the treatment of central nervous disorders and conditions including attention deficit hyperactivity disorder, neuropathic pain, urinary incontinence, anxiety, depression, and schizophrenia and fibromyalgia. Also provided are pharmaceutical compositions comprising one or more compounds of Formula I.
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Page/Page column 16
(2008/06/13)
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